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用70MeV的~(12)C离子轰击天然铟靶产生氙同位素;实验中采用了氦喷嘴快速传输技术同化学分离相结合的方法,满意地从其它反应产物中分离出~(123)Xe。相对化学产额为80.7％、对Cs、Ge和Ga的去污因子均在1×10~3以上,对As的去污因子为2.7×10~2。
Xenon isotopes were produced by bombarding natural indium targets with ~ (12) C ions of 70MeV. The method of rapid transfer of helium nozzles combined with chemical separation was used in the experiment, and ~ (123) Xe was satisfactorily separated from other reaction products. The relative chemical yield was 80.7%. The decontamination factors of Cs, Ge and Ga were above 1 × 10-3 and the decontamination factors of As were 2.7 × 10-2.